diff options
| -rw-r--r-- | src/test/java/com/google/devtools/build/lib/vfs/inmemoryfs/InMemoryFileSystemTest.java | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/vfs/inmemoryfs/InMemoryFileSystemTest.java b/src/test/java/com/google/devtools/build/lib/vfs/inmemoryfs/InMemoryFileSystemTest.java index 2ebe0a5dd3..30f4064b60 100644 --- a/src/test/java/com/google/devtools/build/lib/vfs/inmemoryfs/InMemoryFileSystemTest.java +++ b/src/test/java/com/google/devtools/build/lib/vfs/inmemoryfs/InMemoryFileSystemTest.java @@ -14,6 +14,7 @@ package com.google.devtools.build.lib.vfs.inmemoryfs; import static com.google.common.truth.Truth.assertThat; +import static org.junit.Assert.fail; import com.google.common.collect.Lists; import com.google.devtools.build.lib.clock.BlazeClock; @@ -28,6 +29,7 @@ import java.io.InputStreamReader; import java.io.OutputStream; import java.nio.charset.Charset; import java.util.Collection; +import java.util.UUID; import java.util.concurrent.atomic.AtomicInteger; import org.junit.Test; import org.junit.runner.RunWith; @@ -384,25 +386,34 @@ public class InMemoryFileSystemTest extends SymlinkAwareFileSystemTest { @Test public void testEloop() throws Exception { - Path a = testFS.getPath("/a"); - Path b = testFS.getPath("/b"); - a.createSymbolicLink(PathFragment.create("b")); - b.createSymbolicLink(PathFragment.create("a")); + // The test assumes that aName and bName is not a prefix of the workingDir. + String aName = "/" + UUID.randomUUID(); + String bName = "/" + UUID.randomUUID(); + + Path a = testFS.getPath(aName); + Path b = testFS.getPath(bName); + a.createSymbolicLink(PathFragment.create(bName)); + b.createSymbolicLink(PathFragment.create(aName)); try { a.stat(); + fail("Expected IOException"); } catch (IOException e) { - assertThat(e).hasMessage("/a (Too many levels of symbolic links)"); + assertThat(e).hasMessage(aName + " (Too many levels of symbolic links)"); } } @Test public void testEloopSelf() throws Exception { - Path a = testFS.getPath("/a"); - a.createSymbolicLink(PathFragment.create("a")); + // The test assumes that aName is not a prefix of the workingDir. + String aName = "/" + UUID.randomUUID(); + + Path a = testFS.getPath(aName); + a.createSymbolicLink(PathFragment.create(aName)); try { a.stat(); + fail("Expected IOException"); } catch (IOException e) { - assertThat(e).hasMessage("/a (Too many levels of symbolic links)"); + assertThat(e).hasMessage(aName + " (Too many levels of symbolic links)"); } } } |